ver Cuevana 3. A mysterious health condition emerged in late 2022: dozens of people go to sleep and never wake up, entering a deep coma popularly known as "The Sleep Plague." Ester, a psychology student burdened with guilt over her recent loss of her mother, finds herself involuntarily living in her own dreams. With the chance to reunite with her mother, Ester will discover that living in her mind may not be as pleasant as it seems.